Air supply outlet blocking device of central air conditioner
By designing a central air-conditioning air outlet blocking device and using a bevel gear and worm drive system to adjust the angle of the rotating blade, the problem of the traditional central air-conditioning air outlet being fixed and difficult to adjust is solved, and flexible adjustment of the wind direction and improvement of user experience are achieved.
Patent Information
- Application Number
- CN202422893682.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The air outlet direction of traditional central air conditioners is fixed and difficult to adjust, resulting in local overcooling or overheating, affecting user experience and comfort.
A central air-conditioning air outlet baffle device is designed, which includes a baffle plate and an adjustment unit. The driving device drives the bevel gear and worm transmission system, and the angle of the rotating leaf is adjusted to change the wind direction. The adjustable connection part and the locking part are combined to achieve flexible installation.
It realizes flexible adjustment of the air outlet direction of the air conditioner, improves user experience and comfort, and adapts to the needs of different air outlet sizes.
Smart Images

Figure CN223484455U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of central air conditioning technology, and in particular to a central air conditioning air outlet baffle device. Background Technology
[0002] With the development of technology and the improvement of people's living standards, air conditioning systems have become an indispensable part of modern buildings. They can not only regulate indoor temperature but also improve air quality, providing a more comfortable living and working environment. Among the many types of air conditioning systems, central air conditioning is widely used in large shopping malls, office buildings, and residential areas because it can efficiently regulate the temperature and humidity of large spaces.
[0003] Traditional central air conditioning systems have certain limitations in their airflow method. The airflow direction is fixed and not easy to adjust, which can easily cause localized overcooling or overheating, affecting user experience and comfort. Utility Model Content
[0004] The purpose of this utility model is to provide a central air conditioning vent baffle device, which can avoid the problem of local overcooling or overheating caused by the fixed air conditioning air direction being difficult to adjust.
[0005] This utility model provides a central air conditioning vent baffle device, comprising:
[0006] A baffle plate, wherein traction units are movably installed at the four corners of the baffle plate;
[0007] The traction unit includes a connecting part installed at the lower end and a locking part installed at the upper end of the connecting part. The connecting part is movably installed at the upper ends of the four corners of the partition plate.
[0008] A baffle plate, the baffle plate including a mounting frame for support and a rotating leaf rotatably mounted inside the mounting frame, wherein an adjustment unit is provided in the middle of the mounting frame;
[0009] The locking part includes a hook and a closing rod that is lifted and installed on one side of the hook. The lower end of the closing rod is provided with a moving head, and the lower end of the moving head is movably installed with a threaded ring. The threaded ring and the moving head are movably installed through a bearing, and the threaded ring is threadedly installed on the outside of a threaded post provided at the lower end of the hook.
[0010] Preferably, the adjustment unit includes a support rod for a rotating blade that is movably mounted through the middle of the mounting frame. The middle of the support rod is fixedly connected to an adjustment worm gear that is movably mounted through a cavity in the middle of the mounting frame. An adjustment worm is meshed on one side of the adjustment worm gear. The adjustment worms of multiple adjustment units are fixedly connected by a connecting rod. A first bevel gear is fixedly mounted on the upper end of the connecting rod. A second bevel gear is meshed on one side of the first bevel gear. The lower end of the second bevel gear is connected to the drive device through a bearing passing through the lower end of the middle of the mounting frame.
[0011] Preferably, a plug is fixedly installed on one side of the mounting frame, and a slot is provided on the other side of the mounting frame. A fixing hole is provided at the upper end of the slot, which can be fixed by screws and fixing holes.
[0012] Preferably, the connecting part includes a connecting screw for connection and fixation and a rotating tube installed in the middle of the connecting screw. The rotating tube is threadedly connected to the connecting screw. The connecting screw has two sections, which are respectively installed on both sides of the rotating tube, and the thread directions of the two sections of the connecting screw are opposite.
[0013] Preferably, a rotating ball is fixedly connected to the lower end of the connecting screw, the rotating ball is movably installed inside the fixed seat, and a threaded part is fixedly installed at the lower end of the fixed seat, the threaded part being installed inside the threaded hole movably installed at the upper end of the mounting frame.
[0014] Preferably, a limiting component is fixedly installed at the upper end of the moving head, and the limiting component is slidably installed inside a limiting groove opened on one side of the threaded column.
[0015] This utility model provides a central air conditioning vent baffle device. When using the baffle device to block the air conditioning vent, the drive device drives the second bevel gear installed at the upper end to rotate, which in turn drives the connecting rod to rotate through the first bevel gear. The connecting rod drives the adjusting worm gear fixedly installed at the upper end to rotate, and the adjusting worm wheel meshed on one side to rotate, thereby adjusting the installation angle of the rotating blade. The inner side of the rotating blade is arranged in an arc shape, which can guide the airflow direction, making it convenient to adjust the airflow direction of the air conditioning vent and making it more flexible to use. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0017] Figure 1This is a schematic diagram of the overall structure of an embodiment of the present utility model.
[0018] Figure 2 This is a schematic diagram of the overall cross-sectional structure of an embodiment of the present utility model.
[0019] Figure 3 This is a schematic diagram of the baffle structure according to an embodiment of the present utility model.
[0020] Figure 4 This is an embodiment of the present utility model. Figure 2 Enlarged structural diagram at point A in the middle.
[0021] Figure 5 This is a schematic diagram of the partition plate docking structure according to an embodiment of the present utility model.
[0022] Figure 6 This is an embodiment of the present utility model. Figure 5 Enlarged structural diagram at point B.
[0023] Figure 7 This is a schematic diagram of the connection part structure of an embodiment of the present utility model.
[0024] Figure 8 This is a schematic diagram of the locking part structure according to an embodiment of the present utility model.
[0025] Figure Descriptions: 100, partition plate; 110, mounting frame; 111, threaded hole; 112, insert block; 113, slot; 114, fixing hole; 120, rotating blade; 130, adjusting unit; 131, adjusting worm gear; 132, adjusting worm; 133, connecting rod; 134, first bevel gear; 135, second bevel gear; 136, drive device; 200, traction unit; 210, connecting part; 211, connecting screw; 212, rotating tube; 213, fixing seat; 214, rotating ball; 220, locking part; 221, threaded column; 222, limiting groove; 223, threaded ring; 224, moving head; 225, closing rod; 226, hook; 227, limiting element. Detailed Implementation
[0026] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.
[0027] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.
[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0029] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0030] The disclosure below provides many different embodiments or examples for implementing different structures of the embodiments of the present invention. In order to simplify the disclosure of the embodiments of the present invention, the components and settings of specific examples are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. In addition, the embodiments of the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed.
[0031] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a central air conditioning vent baffle device.
[0032] like Figures 1-8 As shown, this utility model embodiment provides a central air conditioning vent baffle device, including a baffle plate 100, which is installed at the lower end of the air conditioning vent to block the airflow direction. Traction units 200 for installing and pulling the baffle plate 100 are movably installed at the four corners of the baffle plate 100.
[0033] The baffle 100 includes a mounting frame 110 for support and a rotating blade 120 rotatably mounted inside the mounting frame 110 for adjusting the wind direction. An adjustment unit 130 for rotating the rotating blade 120 is located in the middle of the mounting frame 110. The adjustment unit 130 includes a support rod that movably passes through the rotating blade 120 mounted in the middle of the mounting frame 110. The middle of the support rod is fixedly connected to an adjusting worm gear 131 movably mounted in a cavity in the middle of the mounting frame 110. An adjusting worm 132 for adjusting the rotation of the adjusting worm gear 131 is meshed on one side of the adjusting worm gear 131. The adjusting worm gears 132 of the multiple adjusting units 130 are fixedly connected by the connecting rod 133 for transmission. A first bevel gear 134 for driving the connecting rod 133 to rotate is fixedly installed at the upper end of the connecting rod 133. A second bevel gear 135 for driving the first bevel gear 134 to rotate is meshed on one side of the first bevel gear 134. The lower end of the second bevel gear 135 is connected to the drive device 136 through the lower middle part of the mounting frame 110 via a bearing. The drive device 136 can be a drive motor or a rotary knob for adjusting the second bevel gear 135.
[0034] When using the wind deflector to block the air conditioner vents, the drive device 136 drives the second bevel gear 135 mounted on the upper end to rotate, which in turn drives the connecting rod 133 to rotate via the first bevel gear 134. The connecting rod 133 drives the adjusting worm gear 132 fixedly mounted on the upper end to rotate, and the adjusting worm wheel 131 meshing on one side to rotate, thereby adjusting the installation angle of the rotating blade 120. The inner side of the rotating blade 120 is arranged in an arc shape, which can guide the airflow direction, making it easier to adjust the airflow direction of the air conditioner and making it more flexible to use.
[0035] One side of the mounting frame 110 is fixedly equipped with plugs 112 for connecting the mounting frame 110 one by one. The other side of the mounting frame 110 is provided with slots 113 for matching and fixing the plugs 112. The upper end of the slots 113 is provided with fixing holes 114 for fixing the plugs 112. The plugs 112 and the slots 113 are connected and locked together, thereby connecting and locking the partitions 100 one by one. Then, the partitions 100 are installed and fixed by screws and fixing holes 114, and then assembled to the desired size, which is convenient for adjustment according to different air conditioning vent sizes.
[0036] The traction unit 200 includes a connecting part 210 installed at the lower end for connecting the support and a locking part 220 installed at the upper end of the connecting part 210 for connecting the connecting part 210 and the air conditioner. The connecting part 210 is movably installed at the upper ends of the four corners of the partition plate 100.
[0037] The connecting part 210 includes a connecting screw 211 for connection and fixation and a rotating tube 212 installed in the middle of the connecting screw 211 for adjusting the length of the connecting screw 211. The rotating tube 212 is threadedly connected to the connecting screw 211. The connecting screw 211 has two sections, which are respectively installed on both sides of the rotating tube 212. The threads of the two sections of the connecting screw 211 are opposite. When installing the baffle 100, the connecting screws 211 at both ends can be retracted inward by rotating the rotating tube 212, thereby adjusting the installation length of the connecting part 210, which is convenient to adapt to the installation conditions and is simple to operate.
[0038] The lower end of the connecting screw 211 is fixedly connected to a rotating ball 214 for positioning the connecting screw 211. The rotating ball 214 is movably installed inside the fixed seat 213. The lower end of the fixed seat 213 is fixedly installed with a threaded part for connecting and fixing the fixed seat 213 and the mounting frame 110. The threaded part is installed inside the threaded hole 111 movably installed on the upper end of the mounting frame 110. During connection and installation, a suitable threaded hole 111 is selected for installation and fixing, which is flexible and the connection is relatively simple.
[0039] The locking part 220 includes a hook 226 for suspending and fixing it on the upper end of the air conditioner fan blade, and a closing rod 225 that is lifted and installed on one side of the hook 226 for closing and locking the hook 226. The lower end of the closing rod 225 is provided with a moving head 224 for pushing the closing rod 225 to rise and fall. The lower end of the moving head 224 is movably installed with a threaded ring 223 for pushing the moving head 224 to rise and fall. The threaded ring 223 and the moving head 224 are movably installed through a bearing. The threaded ring 223 is threaded onto the outside of the threaded post 221 provided at the lower end of the hook 226. When fixing the connecting part 210, the hook 226 of the locking part 220 can be hung on the air conditioner fan blade. Then, the threaded ring 223 is rotated to push the moving head 224 installed at the upper end to move upward, thereby driving the closing rod 225 at the upper end to rise and lock the hook 226 closed, preventing the hook 226 from falling off. The operation is simple and the installation is convenient.
[0040] The upper end of the moving head 224 is fixedly installed with a limiting member 227 for limiting the closing rod 225. The limiting member 227 is slidably installed inside the limiting groove 222 opened on one side of the threaded column 221, which can ensure that the limiting member 227 and the limiting groove 222 are installed in a limiting manner, and ensure that the closing rod 225 is connected and closed with the hook 226.
[0041] The working principle of a central air conditioning vent baffle device: When using the baffle device to block the air conditioning vent, the drive device 136 drives the second bevel gear 135 installed at the upper end to rotate, which in turn drives the connecting rod 133 to rotate through the first bevel gear 134. The connecting rod 133 drives the adjusting worm gear 132 fixedly installed at the upper end to rotate, and the adjusting worm wheel 131 meshing on one side rotates, thereby adjusting the installation angle of the rotating blade 120. The inner side of the rotating blade 120 is arranged in an arc shape, which can guide the airflow direction, making it convenient to adjust the airflow direction of the air conditioning vent and making it more flexible to use.
[0042] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A central air conditioning vent baffle device, characterized in that, include: A baffle plate, wherein traction units are movably installed at the four corners of the baffle plate; The traction unit includes a connecting part installed at the lower end and a locking part installed at the upper end of the connecting part. The connecting part is movably installed at the upper ends of the four corners of the partition plate. A baffle plate, the baffle plate including a mounting frame for support and a rotating leaf rotatably mounted inside the mounting frame, wherein an adjustment unit is provided in the middle of the mounting frame; The locking part includes a hook and a closing rod that is lifted and installed on one side of the hook. The lower end of the closing rod is provided with a moving head, and the lower end of the moving head is movably installed with a threaded ring. The threaded ring and the moving head are movably installed through a bearing, and the threaded ring is threadedly installed on the outside of a threaded post provided at the lower end of the hook.
2. The central air conditioning vent baffle device according to claim 1, characterized in that, The adjustment unit includes a support rod for a rotating blade that is movably mounted through the middle of the mounting frame. The middle of the support rod is fixedly connected to an adjusting worm gear that is movably mounted in a cavity in the middle of the mounting frame. An adjusting worm is meshed on one side of the adjusting worm gear. The adjusting worms of multiple adjustment units are fixedly connected by a connecting rod. A first bevel gear is fixedly mounted on the upper end of the connecting rod. A second bevel gear is meshed on one side of the first bevel gear. The lower end of the second bevel gear is connected to the drive device through the lower end of the middle of the mounting frame via a bearing.
3. A central air conditioning vent baffle device according to claim 2, characterized in that, A plug is fixedly installed on one side of the mounting frame, and a slot is provided on the other side of the mounting frame. A fixing hole is provided at the upper end of the slot, which can be fixed by screws and fixing holes.
4. A central air conditioning vent baffle device according to claim 3, characterized in that, The connecting part includes a connecting screw for connection and fixation and a rotating tube installed in the middle of the connecting screw. The rotating tube is threadedly connected to the connecting screw. The connecting screw has two sections, which are respectively installed on both sides of the rotating tube, and the threads of the two sections of the connecting screw are in opposite directions.
5. A central air conditioning vent baffle device according to claim 4, characterized in that, The lower end of the connecting screw is fixedly connected to a rotating ball, which is movably installed inside the fixed base. The lower end of the fixed base is fixedly installed with a threaded part, which is installed inside a threaded hole that is movably installed on the upper end of the mounting frame.
6. A central air conditioning vent baffle device according to claim 5, characterized in that, The upper end of the moving head is fixedly installed with a limiting component, which is slidably installed inside a limiting groove opened on one side of the threaded column.